OCH143 Sensor Datasheet

OCH143 Datasheet, PDF, Equivalent


Part Number

OCH143

Description

Bipolar Hall Effect Position Sensor

Manufacture

Orient Chip

Total Page 1 Pages
Datasheet
Download OCH143 Datasheet


OCH143
OCH143
Bipolar Hall Effect Position Sensor
General Description
The OCH143 is an integrated Hall effect latched sensor designed for electronic commutation of brush-less DC
motor applications. The device includes an on-chip Hall voltage generator for magnetic sensing, a comparator that
amplifiers the Hall voltage, and a Schmitt trigger to provide switching hysteresis for noise rejection, and open-collector
output. An internal bandgap regulator is used to provide temperature compensated supply voltage for internal circuits
and allows a wide operating supply range.
Part Number
Package
Type
Package Qty
OCH143AME
SIP-3L
Bulk
1000pcs/bag
Features
Wide operating voltage range 3.8V~30V
Maximum output sink current 25mA
Open-Collector Output
Reverse polarity protection
Package: SIP3
Pin Configuration
Brp
(Gauss)
-80 ~ -5
(Top View)
Bop
(Gauss)
5 ~ 80
Temperature Eco Plan
-40125ROHS
Lead
Cu
3 Output
2 Gnd
1 Vcc
Name
Vcc
Gnd
Output
No.
SIP3
1
2
3
I/O Description
P IC Power Supply
P IC Ground
O It is low state during the S magnetic field
Ordering Information
OCH143XXXX
Grade:
Package:
A: ±80G(B) M: SIP3
Packing:
Blank: Tube or Bulk
A: Tape & Reel
Temperature Grade:
E: -40~125
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Page 1-1
Ver. 1.4 Feb .27, 2018
源于灿瑞 磁传天下


Features WWW.ORIENT-CHIP.COM OCH143 Bipolar Hall Effect Position Sensor ◼ General Des cription The OCH143 is an integrated Ha ll effect latched sensor designed for e lectronic commutation of brush-less DC motor applications. The device includes an on-chip Hall voltage generator for magnetic sensing, a comparator that amp lifiers the Hall voltage, and a Schmitt trigger to provide switching hysteresi s for noise rejection, and open-collect or output. An internal bandgap regulato r is used to provide temperature compen sated supply voltage for internal circu its and allows a wide operating supply range. Part Number Package Type Pack age Qty OCH143AME SIP-3L Bulk 1000pc s/bag ◼ Features ⚫ Wide operating voltage range 3.8V~30V ⚫ Maximum outp ut sink current 25mA ⚫ Open-Collector Output ⚫ Reverse polarity protection ⚫ Package: SIP3 ◼ Pin Configurati on Brp (Gauss) -80 ~ -5 (Top View) B op (Gauss) 5 ~ 80 Temperature Eco Plan -40~125℃ ROHS Lead Cu 3 Output 2 Gnd 1 Vcc Name Vcc Gnd.
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